Perhaps you should try some spelling variations:
"same optimization algorithmssssssssss" » "same optimization algorithmsssssssssss", "same optimisation algorithmssssssssss", "same estimation algorithmssssssssss", "game optimization algorithmssssssssss", "stage optimization algorithmssssssssss", "qoe optimization algorithmssssssssss"
"parameter optimization algorithm" » "parameter optimization algorithms", "parameter optimisation algorithm", "parameter estimation algorithm", "parameters optimization algorithm"

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"same optimization algorithmssssssssss\") OR (\"parameter optimization algorithm\"))~".
• Removing quotes may allow a broader search: (( same optimization algorithmssssssssss ) OR ( parameter optimization algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (("same optimization algorithmssssssssss") OR ("parameter optimization algorithm"))*.